Statements of Consolidated Earnings (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended		6 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
REVENUES:
Revenues, other than interest on funds held for clients and PEO revenues		$ 2,319.8	$ 2,190.3	$ 4,537.8	$ 4,269.2
Interest on funds held for clients		129.1	106.7	247.6	206.1
PEO revenues (A)	[1]	1,057.0	941.3	2,043.7	1,840.2
TOTAL REVENUES		3,505.9	3,238.3	6,829.1	6,315.5
Costs of revenues:
Operating expenses		1,785.9	1,709.2	3,495.9	3,339.9
Systems development and programming costs		156.1	159.4	314.1	317.6
Depreciation and amortization		71.7	69.3	144.3	131.9
TOTAL COSTS OF REVENUES		2,013.7	1,937.9	3,954.3	3,789.4
Selling, general, and administrative expenses		745.2	723.6	1,459.0	1,399.0
Interest expense		38.6	27.5	74.5	55.5
TOTAL EXPENSES		2,797.5	2,689.0	5,487.8	5,243.9
Other income, net		(32.6)	(38.2)	(46.5)	(80.8)
EARNINGS BEFORE INCOME TAXES		741.0	587.5	1,387.8	1,152.4
Provision / (benefit) for income taxes		182.8	(82.9)	324.2	69.4
NET EARNINGS		$ 558.2	$ 670.4	$ 1,063.6	$ 1,083.0
BASIC EARNINGS PER SHARE (in US$ per share)		$ 1.28	$ 1.52	$ 2.44	$ 2.45
DILUTED EARNINGS PER SHARE (in US$ per share)		$ 1.27	$ 1.51	$ 2.42	$ 2.44
Basic weighted average shares outstanding (shares)		435.7	441.3	436.2	441.8
Diluted weighted average shares outstanding (shares)		438.0	443.7	438.9	444.4
Direct Pass Through Costs P E O Revenues		$ 11,751.1	$ 10,632.3	$ 21,380.5	$ 19,370.8

[1] Professional Employer Organization (“PEO”) revenues are net of direct pass-through costs, primarily consisting of payroll wages and payroll taxes of $11,751.1 million and $10,632.3 million for the three months ended December 31, 2018 and 2017, respectively, and $21,380.5 million and $19,370.8 million for the six months ended December 31, 2018 and 2017, respectively.